tert-Butyl 3-(fluorosulfonyl)piperidine-1-carboxylate CAS 1936251-36-3
| CAS No. | 1936251-36-3 |
| Molecular Formula | C10H18FNO4S |
| Molecular Weight | 267.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including tert-Butyl 3-(fluorosulfonyl)piperidine-1-carboxylate.
tert-Butyl 3-(fluorosulfonyl)piperidine-1-carboxylate (CAS 1936251-36-3) is a high-purity analytical reference standard with the molecular formula C10H18FNO4S and a molecular weight of 267.32 g/mol.
tert-Butyl 3-(fluorosulfonyl)piperidine-1-carboxylate (C10H18FNO4S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H18FNO4S |
| Molecular Weight | 267.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- Nateglinide Impurity 6 (CAS 183997-00-4)
- tert-butyl 3-[(fluorosulfonyl)methyl]pyrrolidine-1-carboxylate (CAS 1955520-31-6)
- tert-Butyl ((1R,2S)-1,3-dihydroxy-1-phenylpropan-2-yl)carbamate (CAS 183075-33-4)
- (S)-4-(4-(Benzyloxy)phenyl)pyrrolidin-2-one (CAS 1956436-42-2)
- Eprosartan Mesylate (CAS 144143-96-4)
- 1-(5-Chloro-2-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082367-17-6)
- 4-(Difluoromethyl)-3,5-dihydroxypyridine-2-sulfonyl chloride (CAS 1806891-94-0)
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- 1-(4-Methoxyphenyl)-3-(o-tolyl)-1H-pyrazol-5-amine (CAS 618098-11-6)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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